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Arbefracom
Tu ne fais jamais de commentaires sur ce que j’écris mais toujours sur ma personne ou mes intentions. Je ne comprends pas pourquoi c'est devenu une mode de faire du monde musulman le centre de la terre. Ce sont les grecs qui ont beaucoup donné a la civilisation occidentale, ils ont beaucoup appris des égyptiens et des babyloniens mais tout ca n'a rien avoir avec les arabes ni les musulmans. Je ne comprends pas ce sentiments vif qui nourrit certains musulmans, cette quête de tout référer a l'islam.
http://books.google.com/books?id=-nr...powder&f=false
A brief history of missile technology:
(...)The black powder was discovered before 900 CE in China and was used by the Chinese army to make crude flame throwers ( fire lance), grenade, siege, weapons, and other devices that delivered shock effects against the Mongols in the the tenth century. There are references to the existence of black powder in Chinese documents dated as far back as 850 CE, and another Chinese document, " Wu Jing Zong Yao" ( collection of the Most Important Military Techniques) contains three different recipes for black powder-two for incendiary bombs to be used during the siege and one for propelling bombs. A systematic military use of black powder is believed to have occurred in Kai Fung Fu, in 1232 CE through rack-launched bamboo rockets described as " arrows of fire". The Chinese also developed cannons and used acquired black powder to launch heavy projectiles. When Mongol conquered China in the 1290s and acquired the technology, the use of cannons and rockets by black powder became widespread in the East Asian warfare. Like most of other technology(...)the Arabs being adjacent to Asia and also having been over run by the Mongol, learned of the black powder in the thirteen century.The Turks built an enormous ninety cm bore cannon that flung 320 kg cannonballs over a mile. In Europe some years later, the use of black powder was predominantly in guns and cannons, which developed rapidly through the inventiveness of the people and the metallurgical know how of that time.
Source:
Military Technologies of the World [Book] by T. W. Lee
By T. W. Lee - Greenwood Pub Group (2008) - Hardback - 408 pages - ISBN 0275995356
Ramène tes sources alors au lieu de blablater lala-moulati
Tu ne fais jamais de commentaires sur ce que j’écris mais toujours sur ma personne ou mes intentions. Je ne comprends pas pourquoi c'est devenu une mode de faire du monde musulman le centre de la terre. Ce sont les grecs qui ont beaucoup donné a la civilisation occidentale, ils ont beaucoup appris des égyptiens et des babyloniens mais tout ca n'a rien avoir avec les arabes ni les musulmans. Je ne comprends pas ce sentiments vif qui nourrit certains musulmans, cette quête de tout référer a l'islam.
http://books.google.com/books?id=-nr...powder&f=false
A brief history of missile technology:
(...)The black powder was discovered before 900 CE in China and was used by the Chinese army to make crude flame throwers ( fire lance), grenade, siege, weapons, and other devices that delivered shock effects against the Mongols in the the tenth century. There are references to the existence of black powder in Chinese documents dated as far back as 850 CE, and another Chinese document, " Wu Jing Zong Yao" ( collection of the Most Important Military Techniques) contains three different recipes for black powder-two for incendiary bombs to be used during the siege and one for propelling bombs. A systematic military use of black powder is believed to have occurred in Kai Fung Fu, in 1232 CE through rack-launched bamboo rockets described as " arrows of fire". The Chinese also developed cannons and used acquired black powder to launch heavy projectiles. When Mongol conquered China in the 1290s and acquired the technology, the use of cannons and rockets by black powder became widespread in the East Asian warfare. Like most of other technology(...)the Arabs being adjacent to Asia and also having been over run by the Mongol, learned of the black powder in the thirteen century.The Turks built an enormous ninety cm bore cannon that flung 320 kg cannonballs over a mile. In Europe some years later, the use of black powder was predominantly in guns and cannons, which developed rapidly through the inventiveness of the people and the metallurgical know how of that time.
Source:
Military Technologies of the World [Book] by T. W. Lee
By T. W. Lee - Greenwood Pub Group (2008) - Hardback - 408 pages - ISBN 0275995356
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